Each new decade of life can feel like your best one yet—especially with the right workout routine on deck. By following smart fitness habits that spotlight your body’s changing needs, you’ll thrive at ...

The benefits of strength training are well established, from boosting metabolism to promoting healthy aging. Fortunately, there are many different ways to incorporate strength training, aka resistance ...

The weighted backpack carefully positioned against her spine, Sarah Mitchell strides purposefully through Central Park’s winding paths at dawn. She’s among thousands discovering rucking, a military ...

When planning a workout, you must choose between two options: training muscles separately by muscle groups in what’s called a split routine or in a full-body workout. Trainer and FITBOOK expert Alina ...